package fair.dao;

import fair.pojo.Member;

import java.util.Map;

/**
 * @author fair_wu
 * @version v1.0
 * @package fair.dao
 * @date 2021-01-28 下午 23:49
 */
public interface MemberDao {
    void add(Member member);
    Member findByTelephone(String telephone);
    Integer findCountByMouth(String Date);

    Integer findMemberCountByDate(String today);

    Integer findTotalMemberCount();

    Integer findMemberCountAfterDate(String monday);
}
